| Customization: | Available |
|---|---|
| Theory: | Electromagnetic Relay |
| Type: | Electric Parameter Relay |
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Protection Functions
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AM2SE-
|
|
|
V
|
H
|
|
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Overcurrent (3 stages, IDMT)
|
Yes
|
|
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Earth Fault (3 stages, IDMT)
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Yes
|
|
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Negative Sequence Overcurrent (2 stage, IDMT)
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Yes
|
|
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Auto-reclose
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Yes
|
|
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Overload (trip/alarm)
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Yes
|
|
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Under Frequency
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Yes
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|
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Post-accelerated Overcurrent
|
Yes
|
|
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I0 Post-accelerated Overcurrent
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Yes
|
|
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Overvoltage (trip)
|
Yes
|
|
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Undervoltage (trip)
|
Yes
|
|
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Self-produced Over Zero-voltage (trip)
|
Yes
|
|
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Residual Overvoltage (trip)
|
Yes
|
|
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FC Block
|
Yes
|
|
|
Trip and Close Circuit Supervision (alarm)
|
Yes
|
|
|
Non-electricity (trip/alarm)
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Yes
|
|
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Undervoltage (alarm)
|
Yes
|
|
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Overvoltage (alarm)
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Yes
|
|
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Residual Overvoltage (alarm)
|
Yes
|
|
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PT Supervision (alarm)
|
Yes
|
|
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Self-produced Over Zero-voltage (alarm)
|
Yes
|
|
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Rear Ports
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V
|
H
|
|
RS485
|
Yes
|
|
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Protocols
|
V
|
H
|
|
Modbus Serial
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Yes
|
|
|
IEC 60870-5-103
|
Yes
|
|
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Measurement
|
V
|
H
|
|
Elecrtric Parameter
|
U, I, P, Q, PF, Fr, Ep, Eq, Es
|
|
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Input Current
|
4
|
|
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Input Voltage
|
3
|
|
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Logs and Records
|
V
|
H
|
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Fault Recorder
|
Yes
|
|
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Sequence of Event Record
|
Yes
|
|
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Monitoring Functions
|
V
|
H
|
|
Anti-pumping Circuit
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Optional
|
|
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Remote Control
|
Yes
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Acrel Co., LTD. (Stock code: 300286.SZ), established in 2003, is a high-tech joint-stock enterprise integrating research and development, production, sales and service, providing energy efficiency systems and electricity safety solutions for enterprises. Our company's solutions cover power, environmental protection, new energy, fire protection, data center, smart building, smart campus, smart hospital, smart factory, smart transportation, municipal engineering and other fields.
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